#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
#include<string.h>

int main() 
{
	char s[80], t[80];
	int i, len;
	printf("\nPlease enter string s:");
	/*******found**********/
	gets(s);
	len = strlen(s);
	/*******found**********/
	for (i = 0; i < len; i++)
		t[i] = s[i];
	for (i = 0; i < len; i++)
		/*******found**********/
		t[len + i] = s[len -1 - i];
	/*******found**********/
	t[2 * len] ='\0';
	printf("The result is %s\n", t);
	

	return 0;
}